Helm: Add ImagePullSecrets support to batch jobs

- Added ImagePullSecrets support to deployment.yaml
- Added unit tests for both the deployment.yaml

Author: frank-m

charts/rancher-webhook/templates/deployment.yaml

@@ -18,6 +18,10 @@ spec:
         secret:
           secretName: client-ca
       {{- end }}
+{{- if .Values.imagePullSecrets }}
+      imagePullSecrets:
+{{ toYaml .Values.imagePullSecrets | indent 6 }}
+      {{- end }}
       {{- if .Values.global.hostNetwork }}
       hostNetwork: true
       {{- end }}

charts/rancher-webhook/tests/deployment_test.yaml

@@ -3,6 +3,15 @@ templates:
   - deployment.yaml
 
 tests:
+  - it: should render imagePullSecrets when set
+    set:
+      imagePullSecrets:
+        - name: my-secret
+    asserts:
+      - contains:
+          path: spec.template.spec.imagePullSecrets
+          content:
+            name: my-secret
   - it: should set webhook default port values
     asserts:
       - equal:

charts/rancher-webhook/values.yaml

@@ -11,6 +11,8 @@ global:
 mcm:
   enabled: true
 
+imagePullSecrets: []
+
 # tolerations for the webhook deployment. See https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/ for more info
 tolerations: []
 nodeSelector: {}